In the nineteenth century some observers in England thought they could identify criminals by the shape of their earlobes. The idea seems to come a full circle. Apparently, suspects are now exonerated based on their earlobe contours. Check out this case:

http://www.philly.com/mld/inquirer/13596223.htm

"The robber's earlobes are attached to his neck. McClintock's are unattached."

His ears were attached to his neck?

Defense exhibit "A":